20182663088

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5812979}}^1$

素因数の和:5813025

約数の個数: 40

約数和(自身を含む): 46131809280

約数和(自身を除く): 25949146192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5812979, 11625958, 23251916, 40690853, 46503832, 81381706, 93007664, 162763412, 180202349, 325526824, 360404698, 651053648, 720809396, 1261416443, 1441618792, 2522832886, 2883237584, 5045665772, 10091331544, 20182663088]

約数ペア:

[(1, 20182663088), (2, 10091331544), (4, 5045665772), (7, 2883237584), (8, 2522832886), (14, 1441618792), (16, 1261416443), (28, 720809396), (31, 651053648), (56, 360404698), (62, 325526824), (112, 180202349), (124, 162763412), (217, 93007664), (248, 81381706), (434, 46503832), (496, 40690853), (868, 23251916), (1736, 11625958), (3472, 5812979)]